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Manually Operated Angle Valves with Bellows
Unitmm
Flange
Tube
A
B
C
D
NW16
19.05
54.7
122.7
141.5
56.8
NW25
25.4
51.6
127.3
143.3
56.8
NW40
38.1
60.96
160
199.2
75.0
NW50
50.8
86.4
206.9
251.9
89.4
■ Viton O-ring Sealed Bonnets
■ Viton O-ring Sealed Poppets
■ Bakeable to 204℃
■ Viton Seal Bonnet10-9 Torr Vacuum Rating
■ Manually Operated
 cv03.jpg
 
Manually Operated Copper Seal Bonnet Angle Valves with Bellows
Unitmm
Flange
Tube
A
B
C
D
NW16
19.05
57.2
128.5
147.6
56.8
NW35
38.1
62.3
148.4
186.5
75.0
■ Viton O-ring Sealed Bonnets
■ Viton O-ring Sealed Poppets
■ Bakeable to 204℃
■ Viton Seal Bonnet10-9 Torr Vacuum Rating
■ Manually Operated
 
 
Pneumatically Actuated Angle Valves with Bellows
Unitmm
Flange
Tube
A
B
C
NW16
19.05
54.7
138.8
56.8
NW25
25.4
51.6
150.4
56.8
NW40
38.1
60.96
195.6
75.0
NW50
50.8
86.4
262.4
89.4
■ Viton O-ring Sealed Bonnets
■ Viton O-ring Sealed Poppets
■ Bakeable to 204℃
■ Viton Seal Bonnet10-9 Torr Vacuum Rating
■ Electro-pneumatically Operated
 cv01.jpg
 
Pneumatically Actuated Copper Seal Bonnet Angle Valves with Bellows
Unitmm
Flange
Tube
A
B
C
NW16
19.05
63.5
165.9
56.8
NW35
38.1
62.3
197.4
75.0
■ Viton O-ring Sealed Bonnets
■ Viton O-ring Sealed Poppets
■ Bakeable to 204℃
■ Viton Seal Bonnet10-9 Torr Vacuum Rating
■ Electro-pneumatically Operated
 cv01.jpg
 
 
Manually Operated Angle-In-Line Valves with Bellows
Unitmm
Flange
Tube
A
B
C
D
NW16
19.05
101.6
88.1
101.85
56.8
NW25
25.4
106.7
86.87
105.16
56.8
NW40
38.1
130.0
115.57
142.5
75.0
NW50
50.8
177.8
157.23
232.41
89.4
■ Viton O-ring Sealed Bonnets
■ Viton O-ring Sealed Poppets
■ Bakeable to 204℃
■ Viton Seal Bonnet10-9 Torr Vacuum Rating
■ Manually Operated
 
 
Pneumatically Actuated Angle-In-Line Valves with Bellows
Unitmm
Flange
Tube
A
B
C
NW16
19.05
101.6
88.1
56.8
NW25
25.4
106.7
86.87
56.8
NW40
38.1
130.0
115.57
75.0
NW50
50.8
177.8
157.23
89.4
■ Viton O-ring Sealed Bonnets
■ Viton O-ring Sealed Poppets
■ Bakeable to 204℃
■ Viton Seal Bonnet10-9 Torr Vacuum Rating
■ Electro-pneumatically Operated
 cv02
 
 
Manually Operated Tee Valves with Bellows
Unitmm
Flange
Tube
A
B
C
D
NW16
19.05
54.7
122.7
56.8
109.4
NW25
25.4
51.6
127.3
56.8
103.2
NW40
38.1
60.96
160
75.0
122.0
NW50
50.8
86.4
206.9
89.4
172.8
■ Viton O-ring Sealed Bonnets
■ Viton O-ring Sealed Poppets
■ Bakeable to 204℃
■ Viton Seal Bonnet10-9 Torr Vacuum Rating
■ Manually Operated
cv03 
 
Pneumatically Actuated Tee Valves with Bellows
Unitmm
Flange
Tube
A
B
C
D
NW16
19.05
54.7
157.0
56.8
109.4
NW25
25.4
51.6
150.9
56.8
103.2
NW40
38.1
60.96
195.8
75.0
122.0
NW50
50.8
86.4
261.1
89.4
172.8
■ Viton O-ring Sealed Bonnets
■ Viton O-ring Sealed Poppets
■ Bakeable to 204℃
■ Viton Seal Bonnet10-9 Torr Vacuum Rating
■ Electro-pneumatically Operated
cv01 
 
 
NW Clamps - Aluminum / Aluminum ( Nickel Plating )
Flange
A
B
C
NW16
61
45
18
NW25
72
55
18
NW40
90
70
18
NW50
122
95
20
 cnw01
 
NW Nail Clamps - Aluminum
Flange
Bolt
Q'TY
A
NW10
M6×20
3
43
NW16
M6×20
3
43
NW25
M6×20
4
53
NW40
M6×20
4
68
 cnw19.jpg
 
 
NW Centering Rings, Viton O'ring

Flange
A
B
C
D
O'ring
NW10
10
12
8
3.9
AS-311
NW16
16
17
8
3.9
AS-314
NW25
25
26
8
3.9
AS-320
NW40
40
41
8
3.9
AS-326
cnw02 
 

NW Mesh Centering Rings, Viton O'ring -
USA
Flange
A
B
C
O'ring
NW16
9.5
17
3.9
AS-314
NW25
19.5
26
3.9
AS-320
NW40
32
41
3.9
AS-326
NW50
43
52
3.9
AS-330
NW63
60.6
69.6
3.9
AS-336
NW80
73.6
82.6
3.9
AS-361
cnw18.jpg 
 
NW Centering Rings Adaptors, Viton O'ring
Flange
A
B
C
D
E
F
O'ring
NW16
10
12
16
17
8
3.9
AS-314
NW25
20
22
25
26
8
3.9
AS-320
NW40
32
34
40
41
8
3.9
AS-326
NW50
40
41
50
52
8
3.9
AS-330
NW26.jpg 
 
NW Outer Rings, Centering Rings, Viton O'ring ( Aluminum outer, SS304 inner )
Flange
A
B
C
O'ring
NW16
16
32.5
8
5018
NW25
25
42.5
8
5028
NW40
40
57.5
8
5042
NW50
50
77.5
8
AS-330
cnw20 
 
 
NW Blank Flanges
Flange
A
B
C
D
NW10
30
5
12.2
2.5
NW16
30
5
17.2
2.5
NW25
40
5
26.2
2.5
NW40
55
5
41.2
2.5
NW50
75
5
52.2
2.5
cnw03.jpg 
 
NW Bored Flanges
Flange
A
B
C
D
E
F
G
NW10
30
5
12.2
2.5
3.8
10.7
12.9
NW16
30
5
17.2
2.5
3.8
16.4
19.3
NW25
40
5
26.2
2.5
3.8
23.8
25.7
NW40
55
5
41.2
2.5
3.8
36.0
38.4
NW50
75
5
52.2
2.5
3.8
49.2
51.0
NW27.jpg 
 
 
NW Weld Sockets

Flange
A
B
C
D
NW10
30
16.5
13
12.2
NW16
30
20.5
19.3
17.2
NW25
40
32
25.7
23.8
NW40
55
44.7
38.4
36
NW50
75
57.4
51.1
48.8
 weld.jpg
 
NW Weld Sockets
Flange
A
B
C
D
NW80
114
98
89.2
83
NW100
134
118
114
102
NW160
190
174
165
153
 weld.jpg
 
 
NW Nipples
Flange
A
B
C
NW16
30
80
19.05
NW25
40
100
25.4
NW40
55
130
38.1
NW50
75
140
50.8
 NW28.jpg
 
NW Half Nipples ( Short ) - JAPAN
Flange
A
B
C
NW25
40
20
27.2
NW40
55
20
42.7
NW50
75
20
60.5
cnw14.jpg 
 
NW Half Nipples ( Short ) - JAPAN
Flange
A
B
C
D
NW25
40
20
34
32
NW40
55
20
48.6
45
cnw17.jpg 
NW Half Nipples ( Short ) - USA
Flange
A
B
C
NW10
30
12.7
12.7
NW16
30
12.7
19.05
NW25
40
12.7
25.4
NW40
55
19.1
38.1
NW50
75
19.1
50.8
 cnw14.jpg
 
NW Half Nipples ( Short ) - EUROPE
Flange
A
B
C
NW10
30
20
14
NW16
30
20
20
NW25
40
20
28
NW40
55
20
45
NW50
75
20
57
cnw14.jpg 
 
NW Half Nipples ( Long ) - JAPAN
Flange
A
B
C
D
NW25
40
40
34
32
NW40
55
40
48.6
45
 cnw17.jpg
 
NW Half Nipples ( Long ) - JAPAN
Flange
A
B
C
NW50
75
40
60.5
cnw16.jpg 
 
NW Half Nipples ( Long ) - USA
Flange
A
B
C
NW10
30
40
12.7
NW16
30
40
19.05
NW25
40
40
25.4
NW40
55
40
38.1
NW50
75
40
50.8
 cnw15.jpg
 
 
NW Quick-Disconnect Adapters

Flange
A
B
C
Tube Size
NW16
6.6
33.3
30
1/4”
NW16
13
36.5
30
1/2”
NW16
19.4
46
30
3/4”
NW25
13
35
40
1/2”
NW25
19.3
44.45
40
3/4”
NW25
25.65
50.8
40
1”
NW40
13
35
55
1/2”
NW40
19.3
44.45
55
3/4”
NW40
25.65
50.8
55
1”
NW40
38.4
60.3
55
1-1/2”
NW50
38.4
60.3
75
1-1/2”
NW50
51
63.5
75
2”
 cnw21.jpg
 

NW Rubber Hose Adapters

Flange
A
B
NW16
12.7
40
NW16
19.05
40
NW25
25.4
40
NW40
38.1
50
NW50
50.8
50
cnw23.jpg 
 

NW Male PT / NPT Adapters

Flange
A
B
C
PT / NPT
NW16
30
35
4.7
1/8”
NW16
30
35
7.1
1/4”
NW25
40
35
4.7
1/8”
NW25
40
35
7.1
1/4”
NW25
40
35
11.9
1/2”
NW25
40
35
15.9
3/4”
NW40
55
35
7.1
1/4”
NW40
55
35
11.9
1/2”
NW40
55
35
15.9
3/4”
NW40
55
35
22.2
1”
NW50
75
35
7.1
1/4”
NW50
75
35
11.9
1/2”
NW50
75
35
15.9
3/4”
NW50
75
35
22.2
1”
cnw08.jpg 
 

NW Female PT / NPT Adapters